// This source file is part of the Swift.org open source project
// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors

// RUN: not %target-swift-frontend %s -typecheck
func f<h = c(T) -> V {
extension String {
func compose<T) {
let c) { c>(t: d {
}
}
}
}
func i() -> T) {
return !(x: Array) -> {
}
static let v: (m: String {
}
}
enum S<T! {
class func a(.c {
protocol b = b: A"
func a(b)
class func b<T: b(self[[
